China Uranium: Announcement of Resolutions of the Fifth Meeting of the Second Board of Directors

Securities Code: 001280 Securities Abbreviation: China Uranium Announcement Number: 2026-043

China Uranium Corporation

Announcement of Resolutions of the Fifth Meeting of the Second Board of Directors

The company and all members of the board of directors guarantee that the information disclosed is true, accurate and complete, and contains no false records, misleading statements or major omissions.

1. Convening of board of directors meetings

The notice of the fifth meeting of the second board of directors of China Uranium Co., Ltd. (hereinafter referred to as the "Company" or "China Uranium") was sent to all directors of the company via communication on August 17, 2026. The meeting was held on August 27, 2026 in the Hanfeng Hall on the third floor of Jiangsu Building, No. 88-1 Ding, Andingmenwai Street, Dongcheng District, Beijing, in a combination of on-site and communication methods. This meeting was chaired by Chairman Mr. Yuan Xu. There were 12 directors who were supposed to be present, but 10 directors actually attended the meeting in person (including Mr. Li Chengcheng and Mr. Zhang Hongjun who were unable to attend the meeting in person due to work. Mr. Li Chengcheng entrusted Mr. Xing Yongguo to attend the meeting and exercise voting rights on his behalf, and Mr. Zhang Hongjun entrusted Mr. Jiang Hong to attend the meeting and exercise voting rights on his behalf; Mr. Xiao Linxing and Mr. Zhang Shaokun attended the meeting by communication). The company's board secretary and heads of relevant departments attended the meeting as non-voting delegates. This meeting complied with the relevant provisions of the Company Law and other laws and regulations as well as the Articles of Association.

2. Review status of board of directors meeting

The meeting reviewed and approved the following proposals:

1. Deliberation and approval of the "Proposal on the Review of the Continuous Risk Assessment Report of China Uranium Industry Co., Ltd. on China National Nuclear Corporation Finance Co., Ltd."

Voting results: 7 votes in favor, 0 votes against, 0 abstentions. Related directors Mr. Yuan Xu, Mr. Xing Yongguo, Mr. Li Chengcheng, Mr. Jiang Hong and Mr. Zhang Hongjun abstained from voting.

This proposal has been reviewed and approved by the Audit and Risk Management Committee of the Company's Board of Directors.

For details, please refer to the "China Uranium Corporation's Continuous Risk Assessment Report on China National Nuclear Corporation Finance Co., Ltd." published on the cninfo.com (www.cninfo.com.cn) on the same day.

2. Deliberation and approval of the "Proposal on the Review of the Continuous Risk Assessment Report of China Uranium Industry Co., Ltd. on China National Nuclear Assets Management Co., Ltd."

Voting results: 7 votes in favor, 0 votes against, 0 abstentions. Related directors Mr. Yuan Xu, Mr. Xing Yongguo, Mr. Li Chengcheng, Mr. Jiang Hong and Mr. Zhang Hongjun abstained from voting.

This proposal has been reviewed and approved by the Audit and Risk Management Committee of the Company’s Board of Directors.

For details, please refer to the "China Uranium Corporation's Continuous Risk Assessment Report on CNNC Financial Management Co., Ltd." published on the cninfo.com (www.cninfo.com.cn) on the same day.

3. Consideration and approval of the "Proposal on the Review of the Special Report on the Deposit, Management and Use of Funds Raised by China Uranium Corporation for the Half Year of 2026"

Voting results: 12 votes in favor, 0 votes against, and 0 abstentions.

This proposal has been reviewed and approved by the Audit and Risk Management Committee of the Company’s Board of Directors.

For details, please refer to the "Special Report on the Storage, Management and Use of Funds Raised by China Uranium Corporation for the Half Year of 2026" published on the cninfo.com (www.cninfo.com.cn) on the same day.

4. Consideration and approval of the "Proposal on the Review of the 2026 Semi-Annual Report and its Summary of China Uranium Industry Co., Ltd."

Voting results: 12 votes in favor, 0 votes against, and 0 abstentions.

This proposal has been reviewed and approved by the Audit and Risk Management Committee of the Company's Board of Directors.

For details, please refer to the "2026 Semi-Annual Report" and "2026 Semi-Annual Report Summary" published on the cninfo.com (www.cninfo.com.cn) on the same day.

5. The voting results of the "Proposal on Reviewing the Implementation Rules for the Annual Salary of Members of the Leadership Team of China Uranium Industry" were reviewed and approved: 12 votes in favor, 0 votes against, and 0 abstentions.

This proposal has been reviewed and approved by the Remuneration and Assessment Committee of the Company's Board of Directors.

This meeting heard the "Economic Operation Analysis Report of China Uranium Corporation for the First Half of 2026 (including the General Manager's Executive Board Authorization)" and the "Report on the Implementation of the Board of Directors' Resolutions of China Uranium Corporation for the First Half of 2026."

3. Documents for reference

1. Resolution of the fifth meeting of the company’s second board of directors;

2. Special review opinions of the fourth Audit and Risk Management Committee meeting of the company’s second board of directors in 2026;

3. Special review opinions of the second remuneration and assessment committee meeting of the company's second board of directors in 2026. Announcement is hereby made.

Board of Directors of China Uranium Corporation

August 29, 2026